TY  - CONF
AU  - Lazarević, R.
AU  - Kosanović, Darko
AU  - Pavlović, Vladimir B.
AU  - Đukić, S.
AU  - Maričić, Aleksa
PY  - 2017
UR  - https://dais.sanu.ac.rs/123456789/4769
AB  - The initial powder (16 % Fe2O3, 4 % BaCO3, 80 % BaTiO3) was mechanically activated in a planetary mill for 20, 80, 120, 160, 200 and 220 minutes in air. Modified Faraday method was used to perform magnetization measurements of compressed activated powder. The value of magnetization of these samples increases with increase in time of activation from 0.77 Am2kg-1 to 1.74 Am2kg-1. Thermomagnetic measurements in 20-600 °C temperature interval was used to investigate the dependence of magnetization on temperature. Multiple heating cycles of the sample activated for 120 min shows that after heating to 540 °C and 600 °C the value of magnetization increases 17 % and 62 %, respectively. Compressed powder samples were sintered for 2 hours at 1200 °C, leading to an increase in magnetization of 81 to 123 %. Thermomagnetic measurements of sintered samples in 20-450 °C temperature interval shows that sintered samples possess both ferromagnetic and ferroelectric properties. The relative dielectric constant of sintered samples at room temperature is around 8x104, depending on mechanical activation time.
PB  - Belgrade : Serbian Ceramic Society
C3  - Program and the Book of Abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application VI: New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, September 18-20, 2017
T1  - Synthesis and Characterization of Multifferoics 16%(Fe2O3)4%(BaCO3)80%(BaTiO3)
SP  - 77
EP  - 77
UR  - https://hdl.handle.net/21.15107/rcub_dais_4769
ER  - 

@conference{
author = "Lazarević, R. and Kosanović, Darko and Pavlović, Vladimir B. and Đukić, S. and Maričić, Aleksa",
year = "2017",
abstract = "The initial powder (16 % Fe2O3, 4 % BaCO3, 80 % BaTiO3) was mechanically activated in a planetary mill for 20, 80, 120, 160, 200 and 220 minutes in air. Modified Faraday method was used to perform magnetization measurements of compressed activated powder. The value of magnetization of these samples increases with increase in time of activation from 0.77 Am2kg-1 to 1.74 Am2kg-1. Thermomagnetic measurements in 20-600 °C temperature interval was used to investigate the dependence of magnetization on temperature. Multiple heating cycles of the sample activated for 120 min shows that after heating to 540 °C and 600 °C the value of magnetization increases 17 % and 62 %, respectively. Compressed powder samples were sintered for 2 hours at 1200 °C, leading to an increase in magnetization of 81 to 123 %. Thermomagnetic measurements of sintered samples in 20-450 °C temperature interval shows that sintered samples possess both ferromagnetic and ferroelectric properties. The relative dielectric constant of sintered samples at room temperature is around 8x104, depending on mechanical activation time.",
publisher = "Belgrade : Serbian Ceramic Society",
journal = "Program and the Book of Abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application VI: New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, September 18-20, 2017",
title = "Synthesis and Characterization of Multifferoics 16%(Fe2O3)4%(BaCO3)80%(BaTiO3)",
pages = "77-77",
url = "https://hdl.handle.net/21.15107/rcub_dais_4769"
}

Lazarević, R., Kosanović, D., Pavlović, V. B., Đukić, S.,& Maričić, A.. (2017). Synthesis and Characterization of Multifferoics 16%(Fe2O3)4%(BaCO3)80%(BaTiO3). in Program and the Book of Abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application VI: New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, September 18-20, 2017
Belgrade : Serbian Ceramic Society., 77-77.
https://hdl.handle.net/21.15107/rcub_dais_4769

Lazarević R, Kosanović D, Pavlović VB, Đukić S, Maričić A. Synthesis and Characterization of Multifferoics 16%(Fe2O3)4%(BaCO3)80%(BaTiO3). in Program and the Book of Abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application VI: New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, September 18-20, 2017. 2017;:77-77.
https://hdl.handle.net/21.15107/rcub_dais_4769 .

Lazarević, R., Kosanović, Darko, Pavlović, Vladimir B., Đukić, S., Maričić, Aleksa, "Synthesis and Characterization of Multifferoics 16%(Fe2O3)4%(BaCO3)80%(BaTiO3)" in Program and the Book of Abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application VI: New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, September 18-20, 2017 (2017):77-77,
https://hdl.handle.net/21.15107/rcub_dais_4769 .

TY  - JOUR
AU  - Ristanović, Z.
AU  - Kalezić Glišović, Aleksandra
AU  - Mitrović, Nebojša
AU  - Đukić, S.
AU  - Kosanović, Darko
AU  - Maričić, Aleksa
PY  - 2015
UR  - https://dais.sanu.ac.rs/123456789/3534
AB  - Powder mixture of 50 mass % of barium titanate (BaTiO3) and 50 mass % of iron (Fe) was prepared by solid-state reaction technique, i.e. ball milled in air for 60 min, 80 min, 100 min, 120 min and 150 min. During mechanochemical activation it was observed the iron powder transitsion to iron oxides. Depending on the activation time the content of iron oxides FeO, Fe2 O3 and Fe3O4 varies. Simultaneously, with the content change of the activated system, magnetic properties change as well. The XRD analysis of milled samples shown that as the activation time increase, the iron oxide percentage increases to, whereby the percentage of BaTiO3 in a total sample mass decreases. The percentage of iron oxides and BaTiO3 in annealed samples changes depending on annealing temperature. The thermomagnetic measurements performed by Faraday method shown that the powder mixture milled for 100 minutes exhibit maximum magnetization prior to annealing. The increase of magnetization maximum was observed after annealing at 540 oC with all milled samples, and at room temperature it has enhancement from 10 % to 22 % depending on the activation time. The samples milled for 100 min and 150 min and then sintered at 1200 oC exhibit magnetoelectric properties. © 2015 International Institute for the Science of Sintering (IISS). All rights reserved.
PB  - Belgrade : International Institute for the Science of Sintering
T2  - Science of Sintering
T1  - The influence of mechanochemical activation and thermal treatment on magnetic properties of the BaTiO3 -FexOy powder mixture
SP  - 3
EP  - 14
VL  - 47
IS  - 1
DO  - 10.2298/SOS141121001R
UR  - https://hdl.handle.net/21.15107/rcub_dais_3534
ER  - 

@article{
author = "Ristanović, Z. and Kalezić Glišović, Aleksandra and Mitrović, Nebojša and Đukić, S. and Kosanović, Darko and Maričić, Aleksa",
year = "2015",
abstract = "Powder mixture of 50 mass % of barium titanate (BaTiO3) and 50 mass % of iron (Fe) was prepared by solid-state reaction technique, i.e. ball milled in air for 60 min, 80 min, 100 min, 120 min and 150 min. During mechanochemical activation it was observed the iron powder transitsion to iron oxides. Depending on the activation time the content of iron oxides FeO, Fe2 O3 and Fe3O4 varies. Simultaneously, with the content change of the activated system, magnetic properties change as well. The XRD analysis of milled samples shown that as the activation time increase, the iron oxide percentage increases to, whereby the percentage of BaTiO3 in a total sample mass decreases. The percentage of iron oxides and BaTiO3 in annealed samples changes depending on annealing temperature. The thermomagnetic measurements performed by Faraday method shown that the powder mixture milled for 100 minutes exhibit maximum magnetization prior to annealing. The increase of magnetization maximum was observed after annealing at 540 oC with all milled samples, and at room temperature it has enhancement from 10 % to 22 % depending on the activation time. The samples milled for 100 min and 150 min and then sintered at 1200 oC exhibit magnetoelectric properties. © 2015 International Institute for the Science of Sintering (IISS). All rights reserved.",
publisher = "Belgrade : International Institute for the Science of Sintering",
journal = "Science of Sintering",
title = "The influence of mechanochemical activation and thermal treatment on magnetic properties of the BaTiO3 -FexOy powder mixture",
pages = "3-14",
volume = "47",
number = "1",
doi = "10.2298/SOS141121001R",
url = "https://hdl.handle.net/21.15107/rcub_dais_3534"
}

Ristanović, Z., Kalezić Glišović, A., Mitrović, N., Đukić, S., Kosanović, D.,& Maričić, A.. (2015). The influence of mechanochemical activation and thermal treatment on magnetic properties of the BaTiO3 -FexOy powder mixture. in Science of Sintering
Belgrade : International Institute for the Science of Sintering., 47(1), 3-14.
https://doi.org/10.2298/SOS141121001R
https://hdl.handle.net/21.15107/rcub_dais_3534

Ristanović Z, Kalezić Glišović A, Mitrović N, Đukić S, Kosanović D, Maričić A. The influence of mechanochemical activation and thermal treatment on magnetic properties of the BaTiO3 -FexOy powder mixture. in Science of Sintering. 2015;47(1):3-14.
doi:10.2298/SOS141121001R
https://hdl.handle.net/21.15107/rcub_dais_3534 .

Ristanović, Z., Kalezić Glišović, Aleksandra, Mitrović, Nebojša, Đukić, S., Kosanović, Darko, Maričić, Aleksa, "The influence of mechanochemical activation and thermal treatment on magnetic properties of the BaTiO3 -FexOy powder mixture" in Science of Sintering, 47, no. 1 (2015):3-14,
https://doi.org/10.2298/SOS141121001R .,
https://hdl.handle.net/21.15107/rcub_dais_3534 .

TY  - JOUR
AU  - Đukić, S.
AU  - Maričić, V.
AU  - Kalezić Glišović, Aleksandra
AU  - Ribić Zelenović, Lenka
AU  - Ranđić, Siniša
AU  - Mitrović, Nebojša
AU  - Obradović, Nina
PY  - 2011
UR  - https://dais.sanu.ac.rs/123456789/16291
AB  - In this study it was investigated influence of temperature and frequency on permeability, coercivity and power loses of Fe81B13Si4C2 amorphous alloy. Magnetic permeability measurements performed in nonisothermal and isothermal conditions was confirmed that efficient structural relaxation was occurred at temperature of 663 K. This process was performed in two steps, the first one is kinetic and the second one is diffuse. Activation energies of these processes are: Ea1 = 52.02 kJ/mol for kinetic and Ea2 = 106.9 kJ/mol for diffuse. It was shown that after annealing at 663 K coercivity decrease about 30% and therefore substantial reduction in power loses was attained. Investigated amorphous alloy satisfied the criteria for signal processing devices that work in mean frequency domain.
PB  - Belgrade : ETRAN
T2  - Science of Sintering
T1  - The effect of temperature and frequency on magnetic properties of the Fe81B13Si4C2 amorphous alloy
SP  - 175
EP  - 182
VL  - 43
IS  - 2
DO  - 10.2298/SOS1102175D
UR  - https://hdl.handle.net/21.15107/rcub_dais_16291
ER  - 

@article{
author = "Đukić, S. and Maričić, V. and Kalezić Glišović, Aleksandra and Ribić Zelenović, Lenka and Ranđić, Siniša and Mitrović, Nebojša and Obradović, Nina",
year = "2011",
abstract = "In this study it was investigated influence of temperature and frequency on permeability, coercivity and power loses of Fe81B13Si4C2 amorphous alloy. Magnetic permeability measurements performed in nonisothermal and isothermal conditions was confirmed that efficient structural relaxation was occurred at temperature of 663 K. This process was performed in two steps, the first one is kinetic and the second one is diffuse. Activation energies of these processes are: Ea1 = 52.02 kJ/mol for kinetic and Ea2 = 106.9 kJ/mol for diffuse. It was shown that after annealing at 663 K coercivity decrease about 30% and therefore substantial reduction in power loses was attained. Investigated amorphous alloy satisfied the criteria for signal processing devices that work in mean frequency domain.",
publisher = "Belgrade : ETRAN",
journal = "Science of Sintering",
title = "The effect of temperature and frequency on magnetic properties of the Fe81B13Si4C2 amorphous alloy",
pages = "175-182",
volume = "43",
number = "2",
doi = "10.2298/SOS1102175D",
url = "https://hdl.handle.net/21.15107/rcub_dais_16291"
}

Đukić, S., Maričić, V., Kalezić Glišović, A., Ribić Zelenović, L., Ranđić, S., Mitrović, N.,& Obradović, N.. (2011). The effect of temperature and frequency on magnetic properties of the Fe81B13Si4C2 amorphous alloy. in Science of Sintering
Belgrade : ETRAN., 43(2), 175-182.
https://doi.org/10.2298/SOS1102175D
https://hdl.handle.net/21.15107/rcub_dais_16291

Đukić S, Maričić V, Kalezić Glišović A, Ribić Zelenović L, Ranđić S, Mitrović N, Obradović N. The effect of temperature and frequency on magnetic properties of the Fe81B13Si4C2 amorphous alloy. in Science of Sintering. 2011;43(2):175-182.
doi:10.2298/SOS1102175D
https://hdl.handle.net/21.15107/rcub_dais_16291 .

Đukić, S., Maričić, V., Kalezić Glišović, Aleksandra, Ribić Zelenović, Lenka, Ranđić, Siniša, Mitrović, Nebojša, Obradović, Nina, "The effect of temperature and frequency on magnetic properties of the Fe81B13Si4C2 amorphous alloy" in Science of Sintering, 43, no. 2 (2011):175-182,
https://doi.org/10.2298/SOS1102175D .,
https://hdl.handle.net/21.15107/rcub_dais_16291 .

TY  - JOUR
AU  - Kalezić Glišović, Aleksandra
AU  - Maričić, V. A.
AU  - Kosanović, Darko
AU  - Đukić, S.
AU  - Simeunović, R.
PY  - 2009
UR  - https://dais.sanu.ac.rs/123456789/206
AB  - The structural changes effect on functional properties of ribbon shaped samples of the Fe81B13Si4C2 amorphous alloy during annealing process was investigated in this paper. Differential scanning calorimetry method has shown that this alloy crystallizes in one stage, in temperature range from room temperature up to 700°C. Structural relaxation process was investigated by sensitive dilatation method in nonisothermal and isothermal conditions. It has been shown that structural relaxation process occurs in two stages by measuring thermal expansion at constant temperatures of t1=420°C, t2 = 440°C and t3 = 460°C. The first stage is characterized by linear logarithmic dependence of thermal expansion upon time at constant temperature. The second stage of structural relaxation process is characterized by linear dependence of isothermal expansion upon the square root of process time. These results imply that the first stage of structural relaxation process is a rapid kinetic process, while the second stage of structural relaxation process is a slow diffusion process. The rate constants k11 = 2,27⋅10- 3 s-1, k12 = 2,79⋅10-3 s-1, k13 = 3,6⋅10-3 s-1, k21 = 0,67⋅10-4 s-1, k22 = 3,72⋅10-4 s-1, k23 = 21,53⋅10-4 s-1 and activation energies E1 = 48,64 kJ/mol and E2 = 366, 23 kJ/mol were determined for both stages of structural relaxation process. The distinct correlation between structural relaxation process and magnetic susceptibility relative change was determined by thermomagnetic measurements. It has been shown that magnetic susceptibility can be increased by up to 80%, by convenient annealings after structural relaxation process, at magnetic field intensity of 8 kA/m.
PB  - Belgrade : International Institute for the Science of Sintering
T2  - Science of Sintering
T1  - Correlation between isothermal expansion and functional properties change of the Fe81B13Si4C2 amorphous alloy
SP  - 283
EP  - 291
VL  - 41
IS  - 3
DO  - 10.2298/SOS0903283K
UR  - https://hdl.handle.net/21.15107/rcub_dais_206
ER  - 

@article{
author = "Kalezić Glišović, Aleksandra and Maričić, V. A. and Kosanović, Darko and Đukić, S. and Simeunović, R.",
year = "2009",
abstract = "The structural changes effect on functional properties of ribbon shaped samples of the Fe81B13Si4C2 amorphous alloy during annealing process was investigated in this paper. Differential scanning calorimetry method has shown that this alloy crystallizes in one stage, in temperature range from room temperature up to 700°C. Structural relaxation process was investigated by sensitive dilatation method in nonisothermal and isothermal conditions. It has been shown that structural relaxation process occurs in two stages by measuring thermal expansion at constant temperatures of t1=420°C, t2 = 440°C and t3 = 460°C. The first stage is characterized by linear logarithmic dependence of thermal expansion upon time at constant temperature. The second stage of structural relaxation process is characterized by linear dependence of isothermal expansion upon the square root of process time. These results imply that the first stage of structural relaxation process is a rapid kinetic process, while the second stage of structural relaxation process is a slow diffusion process. The rate constants k11 = 2,27⋅10- 3 s-1, k12 = 2,79⋅10-3 s-1, k13 = 3,6⋅10-3 s-1, k21 = 0,67⋅10-4 s-1, k22 = 3,72⋅10-4 s-1, k23 = 21,53⋅10-4 s-1 and activation energies E1 = 48,64 kJ/mol and E2 = 366, 23 kJ/mol were determined for both stages of structural relaxation process. The distinct correlation between structural relaxation process and magnetic susceptibility relative change was determined by thermomagnetic measurements. It has been shown that magnetic susceptibility can be increased by up to 80%, by convenient annealings after structural relaxation process, at magnetic field intensity of 8 kA/m.",
publisher = "Belgrade : International Institute for the Science of Sintering",
journal = "Science of Sintering",
title = "Correlation between isothermal expansion and functional properties change of the Fe81B13Si4C2 amorphous alloy",
pages = "283-291",
volume = "41",
number = "3",
doi = "10.2298/SOS0903283K",
url = "https://hdl.handle.net/21.15107/rcub_dais_206"
}

Kalezić Glišović, A., Maričić, V. A., Kosanović, D., Đukić, S.,& Simeunović, R.. (2009). Correlation between isothermal expansion and functional properties change of the Fe81B13Si4C2 amorphous alloy. in Science of Sintering
Belgrade : International Institute for the Science of Sintering., 41(3), 283-291.
https://doi.org/10.2298/SOS0903283K
https://hdl.handle.net/21.15107/rcub_dais_206

Kalezić Glišović A, Maričić VA, Kosanović D, Đukić S, Simeunović R. Correlation between isothermal expansion and functional properties change of the Fe81B13Si4C2 amorphous alloy. in Science of Sintering. 2009;41(3):283-291.
doi:10.2298/SOS0903283K
https://hdl.handle.net/21.15107/rcub_dais_206 .

Kalezić Glišović, Aleksandra, Maričić, V. A., Kosanović, Darko, Đukić, S., Simeunović, R., "Correlation between isothermal expansion and functional properties change of the Fe81B13Si4C2 amorphous alloy" in Science of Sintering, 41, no. 3 (2009):283-291,
https://doi.org/10.2298/SOS0903283K .,
https://hdl.handle.net/21.15107/rcub_dais_206 .